AS 1163:2016 pdf free.Cold-formed structural steel hollow sections. 3.5 Cold-rolled and annealed coil Flat product manufactured by cold-rolling and subsequent annealing of hot-rolled coil. Cold-rolled coil is hot-rolled coil that has been subjected to a cold-rolling reduction of more than 15%. The coil shall have a subcritical annealing cycle that recrystallises the structure and forms new ferrite grains. The resulting...
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